hifive1 0.10.0

#[cfg(any(feature = "board-hifive1", feature = "board-hifive1-revb"))]
///
/// Returns single pin for given gpio object mapped accordingly
///
/// # Mappings
///
///   - `spi0_<x>` — SPI pins where `<x>` is one of (`sck`, `mosi`, `miso`, `ss0`, `ss2`, `ss3`)
///   - `i2c0_<x>` — I2C pins where `<x>` is one of (`sda`, `scl`)
///   - `uart0_<x>` — UART pins where `<x>` is one of (`tx`, `rx`)
///   - `dig#` — Digital/physical pins on the board where `#` is from range 0..19
///   - `led_<x>` - Internal LED light pins where `<x>` is one of (`red`, `green`, `blue`)
///
/// # Example
///
/// ```
/// let mosi = pin!(gpio, spi0_mosi); // gpio.pin3
/// ```
///
#[macro_export]
macro_rules! pin {
    // empty
    ($gpio:ident, none) => {
        ()
    };
    // spi
    ($gpio:ident, spi0_sck) => {
        $gpio.pin5
    };
    ($gpio:ident, spi0_mosi) => {
        $gpio.pin3
    };
    ($gpio:ident, spi0_miso) => {
        $gpio.pin4
    };
    ($gpio:ident, spi0_ss0) => {
        $gpio.pin2
    };
    // spi_ss1 is not documented
    ($gpio:ident, spi0_ss2) => {
        $gpio.pin9
    };
    ($gpio:ident, spi0_ss3) => {
        $gpio.pin10
    };
    // i2c
    ($gpio:ident, i2c0_sda) => {
        $gpio.pin12
    };
    ($gpio:ident, i2c0_scl) => {
        $gpio.pin13
    };
    // serial
    ($gpio:ident, uart0_tx) => {
        $gpio.pin17
    };
    ($gpio:ident, uart0_rx) => {
        $gpio.pin16
    };
    // digital/physical
    ($gpio:ident, dig0) => {
        $gpio.pin16
    };
    ($gpio:ident, dig1) => {
        $gpio.pin17
    };
    ($gpio:ident, dig2) => {
        $gpio.pin18
    };
    ($gpio:ident, dig3) => {
        $gpio.pin19
    };
    ($gpio:ident, dig4) => {
        $gpio.pin20
    };
    ($gpio:ident, dig5) => {
        $gpio.pin21
    };
    ($gpio:ident, dig6) => {
        $gpio.pin22
    };
    ($gpio:ident, dig7) => {
        $gpio.pin23
    };
    ($gpio:ident, dig8) => {
        $gpio.pin0
    };
    ($gpio:ident, dig9) => {
        $gpio.pin1
    };
    ($gpio:ident, dig10) => {
        $gpio.pin2
    };
    ($gpio:ident, dig11) => {
        $gpio.pin3
    };
    ($gpio:ident, dig12) => {
        $gpio.pin4
    };
    ($gpio:ident, dig13) => {
        $gpio.pin5
    };
    ($gpio:ident, dig14) => {
        $gpio.pin8
    }; // tested
    ($gpio:ident, dig15) => {
        $gpio.pin9
    };
    ($gpio:ident, dig16) => {
        $gpio.pin10
    };
    ($gpio:ident, dig17) => {
        $gpio.pin11
    };
    ($gpio:ident, dig18) => {
        $gpio.pin12
    };
    ($gpio:ident, dig19) => {
        $gpio.pin13
    };
    // onboard LEDs
    ($gpio:ident, led_red) => {
        $gpio.pin22
    };
    ($gpio:ident, led_green) => {
        $gpio.pin19
    };
    ($gpio:ident, led_blue) => {
        $gpio.pin21
    };
}

#[cfg(feature = "board-redv")]
///
/// Returns single pin for given gpio object mapped accordingly
///
/// # Mappings
///
///   - `spi0_<x>` — SPI pins where `<x>` is one of (`sck`, `mosi`, `miso`, `ss0`, `ss2`, `ss3`)
///   - `i2c0_<x>` — I2C pins where `<x>` is one of (`sda`, `scl`)
///   - `uart0_<x>` — UART pins where `<x>` is one of (`tx`, `rx`)
///   - `dig#` — Digital/physical pins on the board where `#` is from range 0..19
///   - `led_<x>` - Internal LED light pins where `<x>` is one of (`red`, `green`, `blue`)
///
/// # Example
///
/// ```
/// let mosi = pin!(gpio, spi0_mosi); // gpio.pin3
/// ```
///
#[macro_export]
macro_rules! pin {
    // empty
    ($gpio:ident, none) => {
        ()
    };
    // spi
    ($gpio:ident, spi0_sck) => {
        $gpio.pin5
    };
    ($gpio:ident, spi0_mosi) => {
        $gpio.pin3
    };
    ($gpio:ident, spi0_miso) => {
        $gpio.pin4
    };
    ($gpio:ident, spi0_ss0) => {
        $gpio.pin2
    };
    // spi_ss1 is not documented
    ($gpio:ident, spi0_ss2) => {
        $gpio.pin9
    };
    ($gpio:ident, spi0_ss3) => {
        $gpio.pin10
    };
    // i2c
    ($gpio:ident, i2c0_sda) => {
        $gpio.pin12
    };
    ($gpio:ident, i2c0_scl) => {
        $gpio.pin13
    };
    // serial
    ($gpio:ident, uart0_tx) => {
        $gpio.pin17
    };
    ($gpio:ident, uart0_rx) => {
        $gpio.pin16
    };
    // digital/physical
    ($gpio:ident, dig0) => {
        $gpio.pin16
    };
    ($gpio:ident, dig1) => {
        $gpio.pin17
    };
    ($gpio:ident, dig2) => {
        $gpio.pin18
    };
    ($gpio:ident, dig3) => {
        $gpio.pin19
    };
    ($gpio:ident, dig4) => {
        $gpio.pin20
    };
    ($gpio:ident, dig5) => {
        $gpio.pin21
    };
    ($gpio:ident, dig6) => {
        $gpio.pin22
    };
    ($gpio:ident, dig7) => {
        $gpio.pin23
    };
    ($gpio:ident, dig8) => {
        $gpio.pin0
    };
    ($gpio:ident, dig9) => {
        $gpio.pin1
    };
    ($gpio:ident, dig10) => {
        $gpio.pin2
    };
    ($gpio:ident, dig11) => {
        $gpio.pin3
    };
    ($gpio:ident, dig12) => {
        $gpio.pin4
    };
    ($gpio:ident, dig13) => {
        $gpio.pin5
    };
    ($gpio:ident, dig14) => {
        $gpio.pin8
    }; // tested
    ($gpio:ident, dig15) => {
        $gpio.pin9
    };
    ($gpio:ident, dig16) => {
        $gpio.pin10
    };
    ($gpio:ident, dig17) => {
        $gpio.pin11
    };
    ($gpio:ident, dig18) => {
        $gpio.pin12
    };
    ($gpio:ident, dig19) => {
        $gpio.pin13
    };
    // onboard LEDs
    ($gpio:ident, led_blue) => {
        $gpio.pin5
    };
}

///
/// Returns tuple of pins for given gpio object mapped accordingly
///
/// # Mappings
///
///   - `none` — Returns `()` for empty pin if needed in tuple
///   - `spi0_<x>` — SPI pins where `<x>` is one of (`sck`, `mosi`, `miso`, `ss0`, `ss2`, `ss3`)
///   - `i2c0_<x>` — I2C pins where `<x>` is one of (`sda`, `scl`)
///   - `uart0_<x>` — UART pins where `<x>` is one of (`tx`, `rx`)
///   - `dig#` — Digital/physical pins on the board where `#` is from range 0..19
///   - `led_<x>` - Internal LED light pins `<x>` is one of (`red`, `green`, `blue`)
///
/// # Example
///
/// ```
/// let (mosi, miso, sck, cs) = pins!(gpio, (spi0_mosi, spi0_miso, spi0_sck, spi0_ss0));
/// // (gpio.pin3, gpio.pin4, gpio.pin5, gpio.pin2)
/// ```
///
#[macro_export]
macro_rules! pins {
    ( $gpio:ident, ($($name:ident),+) ) => {
        ($($crate::pin!($gpio, $name)),+)
    }
}